Masione 18V 2.0 Ah NI-Cd Replacement Power Tool Battery for Black & Decker HPB18 HPB18-OPE 244760-00 A1718 A18 A18E Firestorm FS180BX FS18BX FS18FL FSB18 NST2118 100% Brand New High Quality Rechargeable Replacement Battery Integrated microchip prevents overcharging & lengthens battery life Batteries are made with the highest quality materials No memory effect, you can charge the battery anywhere anytime One year warranty , 30 Days Money back warranty